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CVE-1999-0477

32
FAUCET Score

CVE-1999-0477 describes a critical vulnerability in the Allaire ColdFusion Application Server where the Expression Evaluator, specifically via openfile.cfm, permits unauthorized remote file uploads. This flaw carries a high CVSS score of 7.5, indicating a severe risk due to its network-based attack vector, low attack complexity, and potential for full compromise of confidentiality, integrity, and availability. While not currently on the KEV catalog or experiencing active exploitation, public exploit code exists on ExploitDB, and its FAUCET Risk Score of 91/100 highlights its significant potential impact despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.0CPE matchmatch criteria
cpe:2.3:a:allaire:coldfusion_server:2.0:*:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:a:allaire:coldfusion_server:3.0:*:*:*:*:*:*:*
3.01CPE matchmatch criteria
cpe:2.3:a:allaire:coldfusion_server:3.01:*:*:*:*:*:*:*
3.11CPE matchmatch criteria
cpe:2.3:a:allaire:coldfusion_server:3.11:*:*:*:*:*:*:*
3.12CPE matchmatch criteria
cpe:2.3:a:allaire:coldfusion_server:3.12:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
5.33%
Probability of exploitation in next 30 days
EPSS Percentile
91.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-19093 · Dec 25, 1998
This CVE's current EPSS score of 0.0533 is in the 86th percentile among its peer group of 51,466 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

securityfocus.com / bid/115
PatchVendor Advisory